In Haryana, five labours were killed and two sustained severe burn injury after an explosion in a fireworks factory at Mughal Mazra village near Karnal on Monday evening. The two injured workers have been taken to the PGI Chandigarh by a nearby private hospital. The two other workers have suffered minor injuries.The fire was doused by a fire-fighting team in more than an hour. The District Administration rushed to the spot. According to the Dy. Commissioner Neelam P. Kasni, the owner of the factory could not be traced so far .